Plumbing, HVAC, and electrical contractors across Phoenix, Tucson, Mesa, and Scottsdale. Built by Dutch Conner — licensed Arizona contractor, ROC #361262, 26 years in the trades.
From $79/mo. No contracts. Same-day setup.
From solo owner-operators to 10-tech crews, OneServ runs field service operations across the state — from Tucson to the Valley.
Dutch Conner has been a licensed plumbing contractor in Arizona for 26 years — ROC #361262. He's dispatched crews in the Phoenix heat, quoted jobs in Tucson, and knows what it costs to run a field service operation in this market. OneServ is the tool he built after paying too much for software built by people who've never pulled a pipe.
His active business — Trusted Plumbing & Water Heaters — runs on OneServ. The testimonials are from Arizona contractors in Phoenix, Tucson, and Mesa. This isn't a tool built for a theoretical trades business. It's built for the real thing, tested in this market.
Assign jobs from your phone. Your techs see their schedule, customer info, and job history before they leave — whether they're heading to Scottsdale or South Tucson.
Good/Better/Best generates in seconds at the door. Jake T. at T&T HVAC in Tucson raised his average ticket by $340/call. Works on every trade, every job type.
Send the invoice before you back out of the driveway. Arizona summers are busy — don't let billing lag eat your cash flow.
Every customer, every past job, every note. Pull it up on a phone in 10 seconds before knocking. Built for repeat service markets like the Valley.
"I was on ServiceTitan for 3 years. Switched to OneServ and cut my software bill by $220/month. My techs actually use it because it's not a nightmare to navigate."
"The sales presentation feature alone bumped our average ticket by $340. Customers see the options laid out clean and they upgrade. Simple as that."
"Setup took one afternoon. My office manager was scheduling jobs the same day. No training calls, no consultants, no nonsense. It just works."
Yes. OneServ is built by Dutch Conner, a 26-year licensed Arizona plumbing contractor (ROC #361262). It's in active use by plumbers, HVAC techs, and electricians across Phoenix, Tucson, and Mesa. Starting at $79/month with no annual contract.
OneServ is built by an Arizona-licensed plumbing contractor (ROC #361262) and used by field service operations across the Phoenix and Tucson metro areas. Dispatch, estimates, invoicing, customer history, and 3-tier Good/Better/Best sales presentation from $79/month.
Yes. Jake T. at T&T HVAC in Tucson uses OneServ and increased his average ticket by $340 per service call. OneServ is built for the heat — mobile-first, fast, and designed for field service crews in any Arizona market.
No. OneServ is month-to-month on every plan. No annual commitment, no setup fees, no cancellation penalty. Cancel anytime. Pricing starts at $79/month for one tech.
14-day free trial. No credit card. Full feature access. Built by a licensed Arizona contractor who's run field service crews in this market for 26 years.